RBSE Solutions for Class 8 Maths Chapter 12 Linear Graph Ex 12.1 is part of RBSE Solutions for Class 8 Maths. Here we have given Rajasthan Board RBSE Class 8 Maths Chapter 12 Linear Graph Exercise 12.1.

Board |
RBSE |

Textbook |
SIERT, Rajasthan |

Class |
Class 8 |

Subject |
Maths |

Chapter |
Chapter 12 |

Chapter Name |
Linear Graph |

Exercise |
Ex 12.1 |

Number of Questions |
5 |

Category |
RBSE Solutions |

## Rajasthan Board RBSE Class 8 Maths Chapter 12 Linear Graph Ex 12.1

Question 1.

Fill in the blanks by seeing the graph 12.5 given below :

(i) Distance from x-axis of a point M is___unit

(ii) Distance from y-axis of a point M is___unit

(iii) Distance from y-axis of a point N is___unit

(iv) Point T is plotted on quadrant___

(v) Distance from x-axis of a point T is___unit

Solution:

(i) 3

(ii) 2

(iii) 3

(iv) fourth

(v) 4

Question 2.

Fill in the blanks by seeing the graph 12.6 given below :

(i) Abscissa___and ordinate__are of point P. Therefore, the coordinates of point P are ___

(ii) Abscissa__and ordinate___are of point Q. Therefore, the coordinates of point Q are___

(iii) x-coordinate___and y-coordinate ___are of point R. Therefore, the coordinates of point R are ___

(iv) x-coordinate___and y-coordinate___are of point S. Therefore, the coordinates of point S are___

Solution:

(i) 2, 1, (2, 1)

(ii) – 3, 2, (- 3, 2)

(iii) -4,-3, (- 4,- 3)

(iv) 3, – 2, (3, – 2)

Question 3.

Plot the following points on squared paper and check whether they all are situated on straight line.

(i) A(1, 1); B(1, 2); C(1, 3); D(1, 4)

(ii) K(1, 3); L(5, 3); M(5, 5); N(1, 5)

(iii) P(2, 6); Q(5, 5); Y(5, 3); Z(6, 3)

Solution:

(i)

Yes, all points are collinear i.e. situated on a straight line.

(ii)

No, all points are not situated on a straight line.

(iii)

No, all points are not situated on a straight line.

Question 4.

Draw the following graph 12.7 on graph paper, write the answer of the questions given below.

(i) Write the coordinates of vertices of parallelogram ABCD. Find the length of sides AB and DC.

(ii) Find the coordinates of vertices of triangle PQR also find the length of base PQ.

Solution:

(i) A → (1,5)

B → (5, 5)

C → (6, 8)

D → (2, 8)

Length of side AB = 4 units

Length of side DC = 4 units

(ii) P → (1, 1)

Q → (4, 1)

R → (1, 3)

Length of base PQ = 3 units

Question 5.

Write the true or false in front of each statements—

(i) Location of a point on graph paper is represented by the number pair.

(ii) Linear graph shows the change in data with respect to time interval.

(iii) Point having x-coordinate zero and y- coordinate non-zero, is located on y-axis.

(iv) Point having y-coordinate zero and x- coordinate 5, well be located on y-axis.

(v) Coordinates of origin are (1, 1).

Solution:

(i) True

(ii) True

(iii) True

(iv) False

(v) False.

We hope the given RBSE Solutions for Class 8 Maths Chapter 12 Linear Graph Ex 12.1 will help you. If you have any query regarding Rajasthan Board RBSE Class 8 Maths Chapter 12 Linear Graph Exercise 12.1, drop a comment below and we will get back to you at the earliest.

## Leave a Reply